public class ArithmeticOperatorExercise02 {
	public static void main(String[] args) {
		int days = 59;
		int week = days / 7;
		int leftDays = days % 7;
		System.out.println("还剩"+ week + "周"+ leftDays + "天");


		double huaShi = 1234.6;
		double shiShi = 5.0 / 9 (huaShi - 100);
		System.out.println("摄氏温度" + shiShi) 
	}
}